August weather forecast
Yellville, AR

Weather in August

The last month of the summer, August, is another tropical month in Yellville, Arkansas, with an average temperature fluctuating between 89.8°F (32.1°C) and 66.7°F (19.3°C).

Temperature

In Yellville, the average high-temperature in August is practically the same as in July - a still hot 89.8°F (32.1°C). In August, in Yellville, the average low-temperature is 66.7°F (19.3°C).

Heat index

In August, the average heat index is computed to be a scorching 107.6°F (42°C). Take special precautions - heat exhaustion and heat cramps are expected. Heatstroke may occur with lengthy activity.
Take into consideration that the heat index values are calculated for shade and light wind conditions. With exposure to direct sunlight, the heat index may be increased by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like', 'felt air temperature', 'apparent temperature', or 'real feel', is a measure that combines air temperature and relative humidity into a single value that indicates how hot the weather feels. This effect is subjective, depending on the activity and individual's heat perception influenced by various reasons (differences in body mass, height, and shape, metabolic differences, clothing). Be aware that direct exposure to sunlight increases heat impact and may raise the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially crucial for babies and toddlers. Young children are generally more endangered than adults, as they usually less sweat. And also, due to larger skin surface relative to their small bodies and higher heat production as a result of their activity.
The human body normally cools itself by perspiration, as evaporated sweat carries heat away from the body. High relative humidity reduces the evaporation rate, resulting in a lower heat removal rate from the body, causing the perception of being overheated. When heat gain surpasses the level the body can shed, body temperature begins to increase, and consequently, overheating and dehydration can occur, with varying severity.

Humidity

The months with the lowest humidity in Yellville are July, August and October, with an average relative humidity of 73%.

Rainfall

In Yellville, in August, during 14.2 rainfall days, 2.52" (64mm) of precipitation is typically accumulated. In Yellville, during the entire year, the rain falls for 141.3 days and collects up to 32.48" (825mm) of precipitation.

Snowfall

In Yellville, snow does not fall in May through October.

Daylight

The average length of the day in August in Yellville is 13h and 29min.
On the first day of the month, sunrise is at 6:17 am and sunset at 8:16 pm. On the last day of August, in Yellville, sunrise is at 6:41 am and sunset at 7:40 pm CDT.

Sunshine

The average sunshine in August is 10.3h.

UV index

The months with the highest UV index in Yellville, Arkansas, are May through August, with an average maximum UV index of 6. A UV Index value of 6 to 7 symbolizes a high health hazard from exposure to the Sun's UV radiation for the average person.
Note: The daily maximum UV index of 6 in August interpret into the following advice:
Take precautions against overexposure. Protection against sun damage is needed. Seek shade and minimize exposure to direct Sun in a period between 10 a.m. and 4 p.m. when UV radiation is most intense; keep in mind that shade structures like parasols or canopies do not provide perfect sun protection. A wide-brim hat offers excellent sun protection for the eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun.
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FAQ

What is the temperature in August in Yellville?

In Yellville, Arkansas, in August, the average high-temperature is 89.8°F (32.1°C), and the average low-temperature is 66.7°F (19.3°C). in August, the average heat index (a.k.a. 'feels like', 'real feel'), which calculates the temperature value influenced by the moisture in the air, is computed to be 107.6°F (42°C).

What is the least humid month in Yellville?

July, August and October, with an average relative humidity of 73%, are the least humid months in Yellville, Arkansas.

What is the average humidity in August in Yellville?

In August, the average relative humidity in Yellville is 73%.

How many days does it rain in August in Yellville?

In Yellville, during August, the rain falls for 14.2 days and regularly aggregates up to 2.52" (64mm) of precipitation.

When it does not snow in Yellville?

May through October are months without snowfall.

What is the average length of the day in August in Yellville?

In August, the average day length in Yellville is 13h and 29min.

When are sunrise and sunset in August in Yellville?

On the first day of August in Yellville, sunrise is at 6:17 am and sunset at 8:16 pm. On the last day of the month, sunrise is at 6:41 am and sunset at 7:40 pm CDT.

How many hours of sunshine does Yellville have in August?

The average sunshine duration in August is 10.3h.

What is the month with the highest UV index in Yellville?

The months with the highest UV index in Yellville are May through August, with an average maximum UV index of 6.

What is the UV index intensity in August in Yellville?

In Yellville, the average daily maximum UV index in August is 6. A UV Index estimate of 6 to 7 represents a high health threat from exposure to the Sun's UV radiation.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in August
Yellville, AR

Average temperature in August - Yellville, AR
  • Average high temperature in August: 89.8°F

The warmest month (with the highest average high temperature) is July (90.9°F).
The month with the lowest average high temperature is January (44.2°F).

  • Average low temperature in August: 66.7°F

The month with the highest average low temperature is July (68.4°F).
The coldest month (with the lowest average low temperature) is January (28.2°F).

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Average pressure in August
Yellville, AR

Average pressure in August - Yellville, AR
  • Average pressure in August: 29.98"Hg

The month with the highest atmospheric pressure is January (30.17"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).

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Average wind speed in August
Yellville, AR

Average wind speed in August - Yellville, AR
  • Average wind speed in August: 4.4mph

The windiest months (with the highest average wind speed) are February and April (7mph).
The calmest month (with the lowest average wind speed) is August (4.4mph).

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Average humidity in August
Yellville, AR

Average humidity in August - Yellville, AR
  • Average humidity in August: 73%

The month with the highest relative humidity is March (79%).
The months with the lowest relative humidity are July, August and October (73%).

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Average rainfall in August
Yellville, AR

Average rainfall in August - Yellville, AR
  • Average rainfall in August: 2.52"

The wettest month (with the highest rainfall) is May (4.49").
The driest month (with the least rainfall) is September (1.81").

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Average rainfall days in August
Yellville, AR

Average rainfall days in August - Yellville, AR
  • Average rainfall days in August: 14.2 days

The month with the highest number of rainy days is May (15.3 days).
The months with the least rainy days are January and December (8 days).

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Average snowfall in August
Yellville, AR

Average snowfall in August - Yellville, AR
  • Average snowfall in August: 0"

The month with the highest snowfall is February (1.73").
The months with the least snowfall are May, June, July, August, September and October (0").

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Average snowfall days in August
Yellville, AR

Average snowfall days in August - Yellville, AR
  • Average snowfall days in August: 0 days

The month with the highest number of snowfall days is February (4 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

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Average daylight in August /
Average sunshine in August
Yellville, AR

Average daylight in August / Average sunshine in August - Yellville, AR
  • Average daylight in August: 13h and 29min

The month with the longest days is June (Average daylight: 14h and 35min).
The month with the shortest days is December (Average daylight: 9h and 44min).

  • Average sunshine in August: 10h and 18min

The month with the most sunshine is June (Average sunshine: 10h and 42min).
The months with the least sunshine are January and February (Average sunshine: 5h and 12min).

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Average sunshine days in August
Yellville, AR

Average sunshine days in August - Yellville, AR
  • Average sunshine days in August: 13.6 days

The month with the most sunshine days is December (21.4 days).
The months with the least sunshine days are May and August (13.6 days).

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Average UV index in August
Yellville, AR

Average UV index in August - Yellville, AR
  • Average UV index in August: 6

The months with the highest UV index are May, June, July and August (UV index 6).
The months with the lowest UV index are January, February and December (UV index 2).

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Average cloud cover in August
Yellville, AR

Average cloud cover in August - Yellville, AR
  • Average cloud cover in August: 29

The month with the most cloud cover is March (Cloud cover 47).
The months with the least cloud cover are June, July and August (Cloud cover 29).

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Average visibility in August
Yellville, AR

Average visibility in August - Yellville, AR
  • Average visibility in August: 5mi

The months with the highest visibility are January, February, June, October, November and December (6mi).
The months with the lowest visibility are March, April, May, July, August and September (5mi).

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